进化算法在船体结构优化设计中的应用  

Application of evolutionary algorithm in the optimal design of ship structure

作　　者：肖辉[1] 郭振邦[1] 李达[1] 

机构地区：[1]天津大学建筑工程学院,天津300072

出　　处：《天津理工大学学报》2006年第2期74-76,共3页Journal of Tianjin University of Technology

摘　　要：在满足强度要求下进行结构优化设计已经成为造船界普遍关注的焦点.应用可以求解多峰性函数全局最优解的分配区间型进化算法对船体结构进行优化,其搜索能力强、精度高.通过对集装箱船进行结构优化计算,验证了该方法在大型船体结构优化设计中的有效性.The structural optimal design for enhancing economy under the request of structure strength has been the focus of naval architecture. This paper gaves some research to evolutionary algorithm and the new nice mould to get the global optimization from the multi-apex function, which has the comprehensive ability to search and high precision. The paper demonstrates the effectiveness of this method to optimal design of big-scale ships through the structural optimal design of a container ship.

关 键 词：进化算法 结构优化 多峰性函数 

分 类 号：U662.3[交通运输工程—船舶及航道工程]